| 螯合物分解法制备微粉粒子 |
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| 引用本文： | 赵振国,程虎民,马季铭,齐利民.螯合物分解法制备微粉粒子[J].商丘师范学院学报,1998(Z4). |
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| 作者姓名： | 赵振国 程虎民 马季铭 齐利民 |
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| 作者单位： | 北京大学物理化学研究所!北京，100871 |
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| 摘 要： | 用螫合物分解法制备了CaCO3、ZnO、PbTiO3微粉．实验结果表明当络离子稳定常数适宜时可得到纳米级微粉粒子；螫合剂和反应物的浓度，陈化温度和时间对形成的微粉粒子的形态和大小都有重要影响．
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| 关 键 词： | 微粉制备 金属螯合物 |
PREPARATION OF FINE POWERS BY DECOMPOSITION OF CHELATES |
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| Zhao Zhenguo,Cheng HuminoMa JimingoQi Limin.PREPARATION OF FINE POWERS BY DECOMPOSITION OF CHELATES[J].Journal of Shangqiu Teachers College,1998(Z4). |
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| Authors: | Zhao Zhenguo Cheng HuminoMa JimingoQi Limin |
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| Abstract: | The CaCO3, ZnO, PbTiO3 fine powers have been prepared by decomposition of chelates. The experimental results show that the nanometro-size powders of ZnO and PbTiO3 were obtained when the metal chelates have a medium stability constant. The shape and the size of the particles relative concentration of chelatating agents and reacting agents,and aging temperature and time. |
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| Keywords: | preparation of fine powders metal chelates |
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